[mysqld] server_id = 1 port = {{ primary_db.port }} datadir = {{ primary_db.datadir }} socket = {{ primary_db.datadir }}/mysql.sock pid-file = {{ primary_db.datadir }}/mysql.pid log_bin = {{ primary_db.logdir }}/mysql-bin.log sync_binlog = 1 binlog-format = ROW innodb_flush_log_at_trx_commit = 1